FormInstanceImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package de.twenty11.skysail.ext.forms.impl;

import de.twenty11.skysail.ext.forms.Form;
import de.twenty11.skysail.ext.forms.FormInstance;
import de.twenty11.skysail.ext.forms.FormsPackage;
import de.twenty11.skysail.ext.forms.Value;

import java.util.Collection;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Form Instance</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link de.twenty11.skysail.ext.forms.impl.FormInstanceImpl#getEReference0 <em>EReference0</em>}</li>
 *   <li>{@link de.twenty11.skysail.ext.forms.impl.FormInstanceImpl#getForm <em>Form</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class FormInstanceImpl extends EObjectImpl implements FormInstance {
	/**
     * The cached value of the '{@link #getEReference0() <em>EReference0</em>}' containment reference list.
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @see #getEReference0()
     * @generated
     * @ordered
     */
	protected EList eReference0;

	/**
     * The cached value of the '{@link #getForm() <em>Form</em>}' containment reference.
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @see #getForm()
     * @generated
     * @ordered
     */
	protected Form form;

	/**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	protected FormInstanceImpl() {
        super();
    }

	/**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	protected EClass eStaticClass() {
        return FormsPackage.Literals.FORM_INSTANCE;
    }

	/**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	public EList getEReference0() {
        if (eReference0 == null) {
            eReference0 = new EObjectContainmentEList(Value.class, this, FormsPackage.FORM_INSTANCE__EREFERENCE0);
        }
        return eReference0;
    }

	/**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	public Form getForm() {
        return form;
    }

	/**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	public NotificationChain basicSetForm(Form newForm, NotificationChain msgs) {
        Form oldForm = form;
        form = newForm;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FormsPackage.FORM_INSTANCE__FORM, oldForm, newForm);
            if (msgs == null) msgs = notification; else msgs.add(notification);
        }
        return msgs;
    }

	/**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	public void setForm(Form newForm) {
        if (newForm != form) {
            NotificationChain msgs = null;
            if (form != null)
                msgs = ((InternalEObject)form).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FormsPackage.FORM_INSTANCE__FORM, null, msgs);
            if (newForm != null)
                msgs = ((InternalEObject)newForm).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FormsPackage.FORM_INSTANCE__FORM, null, msgs);
            msgs = basicSetForm(newForm, msgs);
            if (msgs != null) msgs.dispatch();
        }
        else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, FormsPackage.FORM_INSTANCE__FORM, newForm, newForm));
    }

	/**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
        switch (featureID) {
            case FormsPackage.FORM_INSTANCE__EREFERENCE0:
                return ((InternalEList)getEReference0()).basicRemove(otherEnd, msgs);
            case FormsPackage.FORM_INSTANCE__FORM:
                return basicSetForm(null, msgs);
        }
        return super.eInverseRemove(otherEnd, featureID, msgs);
    }

	/**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
        switch (featureID) {
            case FormsPackage.FORM_INSTANCE__EREFERENCE0:
                return getEReference0();
            case FormsPackage.FORM_INSTANCE__FORM:
                return getForm();
        }
        return super.eGet(featureID, resolve, coreType);
    }

	/**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	public void eSet(int featureID, Object newValue) {
        switch (featureID) {
            case FormsPackage.FORM_INSTANCE__EREFERENCE0:
                getEReference0().clear();
                getEReference0().addAll((Collection)newValue);
                return;
            case FormsPackage.FORM_INSTANCE__FORM:
                setForm((Form)newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

	/**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	public void eUnset(int featureID) {
        switch (featureID) {
            case FormsPackage.FORM_INSTANCE__EREFERENCE0:
                getEReference0().clear();
                return;
            case FormsPackage.FORM_INSTANCE__FORM:
                setForm((Form)null);
                return;
        }
        super.eUnset(featureID);
    }

	/**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	public boolean eIsSet(int featureID) {
        switch (featureID) {
            case FormsPackage.FORM_INSTANCE__EREFERENCE0:
                return eReference0 != null && !eReference0.isEmpty();
            case FormsPackage.FORM_INSTANCE__FORM:
                return form != null;
        }
        return super.eIsSet(featureID);
    }

} //FormInstanceImpl